What's with the blinking?

Due to dry eye. Always blink eyes, eye common symptoms, mainly due to the following reasons: first, is caused by dry eye disease, eye tear secretion is insufficient, will make the corneal epithelium lack of tear film protection, but also lack of lubrication, will cause blinking. Second, is caused by trichiasis, trichiasis will stimulate the corneal epithelium, causing eye foreign body sensation, so that patients blink frequently. Third, it is caused by allergies, eyes show allergic symptoms, will show the performance of itching eyes, patients will blink frequently to temporarily relieve symptoms. Fourth, due to keratitis, inflammation caused by eye foreign body sensation and tingling, patients will blink frequently. So once the symptoms of frequent blinking, need to go to the hospital ophthalmology clinic in time, find out the specific cause, and then take targeted treatment.